FR2456567A1 - Procede de deformation plastique de materiaux par application d'une force pulsatoire - Google Patents

Procede de deformation plastique de materiaux par application d'une force pulsatoire

Info

Publication number
FR2456567A1
FR2456567A1 FR8010944A FR8010944A FR2456567A1 FR 2456567 A1 FR2456567 A1 FR 2456567A1 FR 8010944 A FR8010944 A FR 8010944A FR 8010944 A FR8010944 A FR 8010944A FR 2456567 A1 FR2456567 A1 FR 2456567A1
Authority
FR
France
Prior art keywords
materials
plastic deformation
force
application
pulsatory
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR8010944A
Other languages
English (en)
Other versions
FR2456567B1 (fr
Inventor
Boyan Ivanov Paunov
Teodor Angelov Balevski
Bojidar Stefanov Ivanov
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Institute po Metaloznanie i Technologia na Metalite
Original Assignee
Institute po Metaloznanie i Technologia na Metalite
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Institute po Metaloznanie i Technologia na Metalite filed Critical Institute po Metaloznanie i Technologia na Metalite
Publication of FR2456567A1 publication Critical patent/FR2456567A1/fr
Application granted granted Critical
Publication of FR2456567B1 publication Critical patent/FR2456567B1/fr
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00Details of machines for forging, pressing, or hammering
    • B21J13/02Dies or mountings therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00Extruding metal; Impact extrusion
    • B21C23/004Extruding metal; Impact extrusion using vibratory energy
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D26/00Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/008Incremental forging
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/02Die forging; Trimming by making use of special dies ; Punching during forging
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Forging (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Extrusion Of Metal (AREA)
  • Press Drives And Press Lines (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

LA PRESENTE INVENTION CONCERNE UN PROCEDE DE DEFORMATION PLASTIQUE DE MATERIAUX DU TYPE CONSISTANT A FAIRE AGIR SUR LE MATERIAU 16 A TRAITER UN ORGANE GENERATEUR DE FORCE 1. CE PROCEDE SE CARACTERISE EN CE QU'ON APPLIQUE, SUR LE MATERIAU, UNE FORCE PULSATOIRE D'UNE FACON TELLE QUE PENDANT CHAQUE CYCLE DE PULSATION, LA FORCE SOIT CONCENTREE SUCCESSIVEMENT SUR DES DIFFERENTES PARTIES DE LA SURFACE DE CONTACT DU MATERIAU TRAITE 16. APPLICATION A LA DEFORMATION PLASTIQUE DE MATERIAUX PAR PRESSAGE, FILAGE INVERSE ET ESTAMPAGE.
FR8010944A 1979-05-14 1980-05-14 Procede de deformation plastique de materiaux par application d'une force pulsatoire Granted FR2456567A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG7943564A BG28890A1 (en) 1979-05-14 1979-05-14 Method for plastic material processing

Publications (2)

Publication Number Publication Date
FR2456567A1 true FR2456567A1 (fr) 1980-12-12
FR2456567B1 FR2456567B1 (fr) 1984-12-07

Family

ID=3906059

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8010944A Granted FR2456567A1 (fr) 1979-05-14 1980-05-14 Procede de deformation plastique de materiaux par application d'une force pulsatoire

Country Status (13)

Country Link
US (1) US4635460A (fr)
JP (1) JPS5623332A (fr)
BG (1) BG28890A1 (fr)
CS (1) CS230954B1 (fr)
DE (1) DE3018484A1 (fr)
ES (1) ES8104939A1 (fr)
FR (1) FR2456567A1 (fr)
GB (1) GB2051643B (fr)
HU (1) HU191171B (fr)
IN (1) IN152893B (fr)
IT (1) IT1143176B (fr)
PT (1) PT71242A (fr)
SE (1) SE443097B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3241383C2 (de) * 1982-11-09 1986-09-04 Institut po Metalosnanie i Technologia na Metalite, Sofia/Sofija Vorrichtung zum Umformen von Metall durch Fließpressen
FR2535630B1 (fr) * 1982-11-10 1988-03-04 Inst Po Metalloznanie I Tekno Appareil de mise en forme de matieres par deformation plastique
JPS60102300A (ja) * 1983-11-08 1985-06-06 Toyota Motor Corp プレス金型の押圧力調整方法
US4608848A (en) * 1984-09-06 1986-09-02 Mele Joseph J Part forming apparatus by flow forging
EP0334976A1 (fr) * 1984-09-06 1989-10-04 Joseph J. Mele Appareil pour façonner des pièces métalliques par fluo-forgeage et former des tôles métalliques à l'aide de matériau élastique
DE3906342A1 (de) * 1989-02-24 1990-09-06 Manfred Spahn Brust- und sitzstuetzvorrichtung an fahrraedern
US20020109267A1 (en) * 1997-10-02 2002-08-15 Harald Herbst Differentiated press-molding process
US7108823B2 (en) * 2003-09-25 2006-09-19 Berry Plastics Corporation Staged compression molding process
US20070023965A1 (en) * 2004-09-23 2007-02-01 Berry Plastics Corporation Staged compression molding process
US20070157693A1 (en) * 2006-01-10 2007-07-12 Gkn Sinter Metals, Inc. Forging/coining method
FI124947B (fi) * 2012-03-19 2015-04-15 Stora Enso Oyj Syvävedetty paperivuoka, menetelmä ja laitteisto sen valmistamiseksi, ja vuokamallinen tuotepakkaus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2382045A (en) * 1942-06-19 1945-08-14 Hydraulic Dev Corp Inc Method of forging
DE1003542B (de) * 1949-10-31 1957-02-28 Reutlinger & Soehne Dr Verfahren und Einrichtung zum Verformen bildsamer fester Werkstoffe
US3847004A (en) * 1971-03-25 1974-11-12 Bringewald Process Corp Apparatus and method for applying pressure and die and method for forming a part

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1967245A (en) * 1931-02-20 1934-07-24 American Can Co Art of drawing
US2778493A (en) * 1951-12-31 1957-01-22 Kreidler Alfred Apparatus for the production of tubular bodies with variable cross-section
US2965228A (en) * 1957-05-27 1960-12-20 Albert W Scribner Indirect metal extrusion
US2964177A (en) * 1959-07-02 1960-12-13 Albert W Scribner Continuous extrusion
US2962164A (en) * 1959-12-14 1960-11-29 Albert W Scribner Metal extrusion
FR1278936A (fr) * 1961-01-21 1961-12-15 Perfectionnement aux presses à étamper
US3292413A (en) * 1963-10-21 1966-12-20 Boeing Co Riveting apparatus
US3521472A (en) * 1967-02-03 1970-07-21 Bringewald Process Corp Process and apparatus for the production of parts from ductile materials with integral stiffeners on one or both sides
US3443412A (en) * 1967-05-17 1969-05-13 Nasa Convoluting device for forming convolutions and the like
US3999415A (en) * 1975-12-22 1976-12-28 Alfred Robertson Austen Method and apparatus for extrusion

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2382045A (en) * 1942-06-19 1945-08-14 Hydraulic Dev Corp Inc Method of forging
DE1003542B (de) * 1949-10-31 1957-02-28 Reutlinger & Soehne Dr Verfahren und Einrichtung zum Verformen bildsamer fester Werkstoffe
US3847004A (en) * 1971-03-25 1974-11-12 Bringewald Process Corp Apparatus and method for applying pressure and die and method for forming a part

Also Published As

Publication number Publication date
BG28890A1 (en) 1980-12-12
IT8048684A0 (it) 1980-05-14
CS230954B1 (en) 1984-09-17
IT1143176B (it) 1986-10-22
FR2456567B1 (fr) 1984-12-07
IN152893B (fr) 1984-04-28
JPS5623332A (en) 1981-03-05
JPS6348605B2 (fr) 1988-09-29
DE3018484A1 (de) 1980-11-27
SE8003581L (sv) 1980-11-15
GB2051643B (en) 1983-01-19
PT71242A (en) 1980-06-01
GB2051643A (en) 1981-01-21
HU191171B (en) 1987-01-28
ES491490A0 (es) 1981-05-16
ES8104939A1 (es) 1981-07-01
US4635460A (en) 1987-01-13
SE443097B (sv) 1986-02-17

Similar Documents

Publication Publication Date Title
FR2456567A1 (fr) Procede de deformation plastique de materiaux par application d'une force pulsatoire
BE846118A (fr) Procede de traitement d'une nappe de tole, appareil utilise a cet effet et bobine composite obtenue.
ES536547A0 (es) Un conjugado de una molecula biologicamente activa
FR2572651B1 (fr) Appareil perfectionne pour le traitement de l'oedeme des membres par pression
PT73259A (en) Process for preparing novel substituted pyrazinyl-1,2,4-oxadiazole-5-ones
FR2303058A1 (fr) Procede d'encollage et de collage, notamment pour le soudage de semelles de chaussures
FR2362817A1 (fr) Acides cyclopropane-carboxyliques et leur procede de preparation
BR8906861A (pt) Processo e dispositivo de embutimento de materiais em folha
FR2354335A1 (fr) Acide 2-phosphonoxy-4-trifluoromethylbenzoique et son application au traitement des maladies thromboemboliques
DE69121499T2 (de) Gerät zum Massieren der Kopfhaut
IT1004623B (it) Macchina per la pressatura stira tura e goffratura in modo continuo di materiali piatti in particola re pelli
FR2407292A1 (fr) Cylindre pour le traitement par pression de les et son procede de fabrication
ES2080873T3 (es) Procedimiento para la fabricacion de material de revestimiento de plastico altamente compactado.
IT1216415B (it) Procedimento per realizzare pannelli a superficie incisa,rivestiti con foglio di materiale termodeformabile,e macchina per effettuare il procedimento
DE3786515D1 (de) Verfahren zum herstellen von augenprothesen, sklerotischen linsen und kontaktlinsen, sowie nach dem verfahren hergestellte gegenstaende.
FR2330347A1 (fr) Appareil et procede d'application d'une matiere de raidissement, notamment a une partie d'une tige de chaussure
FR2455610A1 (fr) Nouveaux steroides inhibiteurs de la 5a-reductase, utiles notamment pour le traitement de l'acne et leur procede de preparation
GB848877A (en) Improvements in and relating to patterned rubber soles
JPS5419438A (en) Method of producing decorative metal plate
FR2428990A1 (fr) Procede de sertissage de pierres sur un anneau et anneau obtenu par ce procede
JPS5248772A (en) Brake cylinder device
JPS5595573A (en) Manufacture of type body
FR2365447A1 (fr) Procede de reproduction d'oeuvres picturales et reproductions obtenues selon ce procede
FR2407756A1 (fr) Procede et appareil de floquage
GB1513500A (en) Clutch disc

Legal Events

Date Code Title Description
ST Notification of lapse